2020152169

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{9413}}^1$

素因数の和:9517

約数の個数: 32

約数和(自身を含む): 2544943104

約数和(自身を除く): 524790935

約数列:

[1, 7, 23, 31, 43, 161, 217, 301, 713, 989, 1333, 4991, 6923, 9331, 9413, 30659, 65891, 214613, 216499, 291803, 404759, 1515493, 2042621, 2833313, 6711469, 9309457, 12547529, 46980283, 65166199, 87832703, 288593167, 2020152169]

約数ペア:

[(1, 2020152169), (7, 288593167), (23, 87832703), (31, 65166199), (43, 46980283), (161, 12547529), (217, 9309457), (301, 6711469), (713, 2833313), (989, 2042621), (1333, 1515493), (4991, 404759), (6923, 291803), (9331, 216499), (9413, 214613), (30659, 65891)]